Allen-Bradley 1756-OB16I 16 Point D/O Module PLC 1756OB16I

Description:

The Allen-Bradley 1756-OB16I 16 Point D/O Module is used in ControlLogix PLC systems to provide digital output control for switching and interfacing with field devices such as relays, indicators, solenoids, and actuators. Commonly installed in industrial control panels and automation racks where reliable discrete output signaling is required for process and machine control. Maintenance teams and system integrators use this output module for I/O expansions, control system retrofits, replacement of failed digital output modules, and enhancement of automation panel capabilities. 

Applications:

The Allen-Bradley 1756-OB16I digital output module is commonly used in industrial automation environments including manufacturing production lines, material handling systems, conveyor controls, water and wastewater facilities, HVAC control panels, and automated process equipment where dependable discrete output signals enable precise control of external devices and system responses.

Technical Specifications:

• Manufacturer: Allen-Bradley
• Model: 1756-OB16I
• Product Type: ControlLogix 16 Point Digital Output Module
• Output Channels: 16 discrete output channels
• Output Type: Sinking or sourcing digital outputs (model dependent)
• Load Voltage: Industrial DC or AC load support (verify specific version)
• Compatibility: Rockwell Automation ControlLogix I/O chassis systems
• Communication: Backplane connection to ControlLogix controller
• Mounting Type: Rack mounted in ControlLogix chassis
• Function: Digital output control for actuators and field devices
• Application Category: Discrete output presence and control in automation
• Operating Temperature Range: Industrial-rated conditions
• Protection: Installed within control or PLC enclosure

Common Replacements:

• Allen-Bradley 1756-OB16E Digital Output Module
• Allen-Bradley 1756-OB32 Digital Output Module
• Allen-Bradley 1734-OB16E POINT I/O Output Module